207422913

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1\times {\mathrm{863}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 279728640

約数和(自身を除く): 72305727

約数列:

[1, 3, 113, 339, 709, 863, 2127, 2589, 80117, 97519, 240351, 292557, 611867, 1835601, 69140971, 207422913]

約数ペア:

[(1, 207422913), (3, 69140971), (113, 1835601), (339, 611867), (709, 292557), (863, 240351), (2127, 97519), (2589, 80117)]